A car of mass m attempts to go on the circular road of radius r, which is banked for a speed of 36 km/ hr. The friction coefficient between the tyre and the road is negligible.


A. The car cannot make a turn without skidding.
B. If the car turns at a speed less than 36 km/hr, it will slip down
C. If the car turns at the constant speed of 36 km/hr, the force by the road on the car is equal to mv²/r
D. If the car turns at the correct speed of 36 km/hr, the force by the road on the car is greater than mg as well as greater than mv²​/r